How can I replace the PC connected via a USB cable for Serial.print

Right now all my Serial.print appear on the screen of my PC as I am testing my program. I have been using the Serial.print to help me debug this beast. Well, it is beginning to look like its working and I dont need a lot of serial output.
So, what could I use as a small display device to display at most about 8 lines of text, and how would I hook it up to a Feather Huzzah ?
Is there an example of something similar ?

thanks

Do you specifically want to retain the a serial.print() lines for some reason?

If not, you could just rewrite those calls for an LCD or similar.
If you like, you can just ignore the serial pins, or comment the .prints out.

If you keep them, just remember that serial I/O takes a small amount of time, so if they’re not needed, lose them if you don’t need them.

The alternative is ang simple serial ‘terminal’ or printer that can spit out the text when needed.

How about something like:
Arduino displays
Available at numerous other sources.